Expand page interaction support for E2E tests

[estherkim]

Add page interaction support such as

• long press
• swipe

cc/ @newmuis

[ampprojectbot]

This issue doesn't have a category which makes it harder for us to keep track of it. Please add an appropriate category.

[rsimha]

[Infra triage] Curious if this functionality has been requested / missed at any point in the past two years. If not, close as stale?

[newmuis]

@gmajoulet would know if this is useful better than I would at this point

[gmajoulet]

It would allow us to turn some manual QA tests into E2E ones. We're trying to expand our E2E test coverage so that'd be useful.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed in 7 days if no further activity occurs. Thank you for your contributions.